youngish Antonyms

not as young as one was of a certain age not long for this world over the hill grey-haired gray-haired full-fledged long in the tooth doddery doddering geriatric white-haired old as time older than dirt older than the hills not as young as one used to be in one's dotage long in the teeth grey-bearded advanced in years up in years extremely old as old as time as old as the sea as old as Adam past it drop-kick older venerable grizzled grey full-grown full-blown elderly decrepit centenarian anile ancient aging aged hoary long-lived mature senior senile senescent ripened ripe oldish old